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參數(shù)資料
| 型號： | FSDL321L |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Green Mode Fairchild Power Switch (FPS TM) |
| 中文描述： | 1.5 A SWITCHING REGULATOR, 55 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOP-8 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 479K |
| 代理商： | FSDL321L |
FSDL0165RN
5
Electrical Characteristics
(Ta = 25
°
C unless otherwise specified)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Sense FET SECTION
Startup Voltage (Vstr) Breakdown
BV
STR
V
CC
=0V, I
D
=1mA
650
-
-
V
Drain-Source Breakdown Voltage
BV
DSS
V
GS
=0V, I
D
=50
μ
A
650
-
-
V
Off-State Current
(Max.Rating =660V)
I
DSS
V
DS
=660V, V
GS
=0V
-
-
50
μ
A
V
DS
=0.8Max.Rating
V
GS
=0V, T
C
=125
°
C
-
-
200
μ
A
On-State Resistance
(1)
R
DS(ON)
V
GS
=10V, I
D
=0.5A
-
8.0
10.0
Input Capacitance
C
ISS
V
GS
=0V, V
DS
=25V,
F=1MHz
-
250
-
pF
Output Capacitance
C
OSS
-
25
-
pF
Reverse Transfer Capacitance
C
RSS
-
10
-
pF
Turn On Delay Time
T
D(ON)
V
DS
=325V, I
D
=1.0A
(Sense FET switching
time is essentially
independent of
operating temperature)
-
12
-
ns
Rise Time
T
R
-
4
-
ns
Turn Off Delay Time
T
D(OFF)
-
30
-
ns
Fall Time
T
F
-
10
-
ns
CONTROL SECTION
Output Frequency
F
OSC
FSDL0165R
45
50
55
KHz
Output Frequency Modulation
F
MOD
±1.0
±.1.5
±2.0
KHz
Frequency Change With Temperature
(2)
-
-25
°
C
≤
Ta
≤
85
°
C
-
±5
±10
%
Maximum Duty Cycle
D
MAX
FSDL0165R
71
77
83
%
Minimum Duty Cycle
D
MIN
0
0
0
%
Start threshold voltage
V
START
V
FB
=GND
11
12
13
V
Stop threshold voltage
V
STOP
V
FB
=GND
7
8
9
V
Feedback Source Current
I
FB
V
FB
=GND
0.7
0.9
1.1
mA
Internal Soft Start Time
T
S/S
V
FB
=4V
10
15
20
ms
BURST MODE SECTION
Burst Mode Voltages
V
BURH
-
0.5
0.6
0.7
V
V
BURL
-
0.25
0.35
0.45
V
PROTECTION SECTION
Drain to Source Peak Current Limit
I
OVER
Max. inductor current
1.06
1.20
1.35
A
Current Limit Delay
(3)
T
CLD
-
500
-
ns
Thermal Shutdown
T
SD
-
125
140
-
°
C
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FSDL321L_Q | 功能描述:電源開關 IC - 配電 FPS for DVDP/STB RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| FSDLC01G-S | 制造商:AXIOMTEK 制造商全稱:AXIOMTEK 功能描述:Capacity: 128MB to 32GB |
| FSDLC128-S | 制造商:AXIOMTEK 制造商全稱:AXIOMTEK 功能描述:Capacity: 128MB to 32GB |
| FSDLC16G-S | 制造商:AXIOMTEK 制造商全稱:AXIOMTEK 功能描述:Capacity: 128MB to 32GB |
| FSDLC256-S | 制造商:AXIOMTEK 制造商全稱:AXIOMTEK 功能描述:Capacity: 128MB to 32GB |
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